1. Voyage of the Mimi;Bank Street College Project in Science and Mathematics,1984
2. A study of thinking;Bruner,1956
3. Teaching logic to children: An exploratory study of “Rocky's Boots”;Burbules,1984
4. An investigation of computer coaching for informal learning activities;Burton;International Journal of Man-Machine Studies,1979
5. Video-giochi e abilita cognitive: L'ipotesi del transfer [Video-games and cognitive ability: The hypothesis of transfer];Camaioni;Giornale Italiano di Psicologia,1990